Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Holley |
| Part Number | H00E 10127-XXLHOL |
| Weight | 0.45 lb |
Videos
HOLLEY SNIPER EFI install on the Black Widow!!!
Holley Sniper EFI Quick and Easy Improvement
Early Bronco + Holley Sniper EFI- inital setup and SHE RUNS!
HOLLEY SNIPER EFI - Installing an Electric Fan and a Fuel Pressure Gauge!!
Holley EGT
Fixing Holley Sniper Issues Caused By Electrical Interference, EMI and RFI Tips V8 Speed Shop
Holley Sniper Wiring and FIRST START of the 408 Stroker F-150
HOLLEY SNIPER EFI: High Fuel Pressure Solution
Fixing Holley Sniper EFI Fuel Pressure Problems with an External Adjustable Fuel Pressure Regulator
HOLLEY SNIPER EFI - 4 years later...
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy